DE502004008126D1 - CORE TECHNICAL APPARATUS AND METHOD FOR THE PRESSURE RELIEF OF A NUCLEAR PLANT - Google Patents

CORE TECHNICAL APPARATUS AND METHOD FOR THE PRESSURE RELIEF OF A NUCLEAR PLANT

Info

Publication number
DE502004008126D1
DE502004008126D1 DE502004008126T DE502004008126T DE502004008126D1 DE 502004008126 D1 DE502004008126 D1 DE 502004008126D1 DE 502004008126 T DE502004008126 T DE 502004008126T DE 502004008126 T DE502004008126 T DE 502004008126T DE 502004008126 D1 DE502004008126 D1 DE 502004008126D1
Authority
DE
Germany
Prior art keywords
pressure relief
venturi washer
blowing device
nuclear plant
core technical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DE502004008126T
Other languages
German (de)
Inventor
Bernd Eckardt
Robert Feuerbach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Areva GmbH
Original Assignee
Areva NP GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Areva NP GmbH filed Critical Areva NP GmbH
Publication of DE502004008126D1 publication Critical patent/DE502004008126D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • G21C9/004—Pressure suppression
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/10—Venturi scrubbers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Treating Waste Gases (AREA)
  • Casting Devices For Molds (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

A nuclear plant has a containment shell and a pressure relief pipe connected thereto in which a blowing device and a Venturi washer placed in a container with a washing liquid are connected in series. Even the finest particles or aerosols carried by air are held in the Venturi washer with a very high degree of reliability and the release thereof in environment is excluded in a particularly reliable manner in the case of decompression even associated with seal failures. For this purpose, the size of the blowing device and the Venturi washer are selected in such a way that during the operation of the blowing device a flow rate of liquid in the Venturi washer flowing to the decompressing pipe is higher than 130 m/sec, preferably higher than 180 m/sec.
DE502004008126T 2003-06-25 2004-06-25 CORE TECHNICAL APPARATUS AND METHOD FOR THE PRESSURE RELIEF OF A NUCLEAR PLANT Active DE502004008126D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10328774A DE10328774B3 (en) 2003-06-25 2003-06-25 Nuclear plant with pressure relief
PCT/EP2004/006946 WO2004114320A2 (en) 2003-06-25 2004-06-25 Nuclear plant and method for decompressing a nuclear plant

Publications (1)

Publication Number Publication Date
DE502004008126D1 true DE502004008126D1 (en) 2008-11-06

Family

ID=33521033

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10328774A Expired - Fee Related DE10328774B3 (en) 2003-06-25 2003-06-25 Nuclear plant with pressure relief
DE502004008126T Active DE502004008126D1 (en) 2003-06-25 2004-06-25 CORE TECHNICAL APPARATUS AND METHOD FOR THE PRESSURE RELIEF OF A NUCLEAR PLANT

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10328774A Expired - Fee Related DE10328774B3 (en) 2003-06-25 2003-06-25 Nuclear plant with pressure relief

Country Status (7)

Country Link
US (1) US8670517B2 (en)
EP (1) EP1658621B1 (en)
AT (1) ATE409351T1 (en)
DE (2) DE10328774B3 (en)
RU (1) RU2311696C2 (en)
UA (1) UA82112C2 (en)
WO (1) WO2004114320A2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010035509A1 (en) * 2010-08-25 2012-03-01 Areva Np Gmbh Process for pressure relief of a nuclear power plant, pressure relief system for a nuclear power plant and associated nuclear power plant
RU2459291C1 (en) * 2011-03-29 2012-08-20 Борис Сергеевич Мельников Accident control system at npp under conditions of cataclysms
DE102013205525A1 (en) * 2013-03-27 2014-10-02 Areva Gmbh Venting system for the containment of a nuclear facility
DE102013205524A1 (en) * 2013-03-27 2014-10-02 Areva Gmbh Venting system for the containment of a nuclear facility
DE102013209191A1 (en) * 2013-05-17 2014-11-20 Areva Gmbh Pressure relief and activity retention system for a nuclear facility
DE102013222272A1 (en) 2013-11-01 2014-11-20 Areva Gmbh Pressure relief system for a nuclear power plant and associated method
JP6210907B2 (en) * 2014-03-17 2017-10-11 日立Ｇｅニュークリア・エナジー株式会社 PH control system for reactor containment
US10937555B2 (en) * 2014-12-19 2021-03-02 Caverion Deutschland GmbH Nuclear power plant
DE102015207843B4 (en) * 2015-04-28 2018-06-07 Duesenfeld Gmbh Method of treating used batteries and battery processing equipment
RU2598128C1 (en) * 2015-06-19 2016-09-20 Александр Прокопьевич Зиновьев System for automatic control and regulation of environmental safety of emissions in case of nuclear reactor accidents on floating crafts
DE102015221151B3 (en) * 2015-10-29 2016-10-27 Areva Gmbh Sampling vessel and sampling system and related operating procedures
WO2018095546A1 (en) * 2016-11-28 2018-05-31 Areva Gmbh Nuclear power plant, comprising a filtered containment venting system
CN107221361B (en) * 2017-05-10 2020-10-16 中国核电工程有限公司 Early depressurization system for containment accident of nuclear power plant
CN107039096B (en) * 2017-05-24 2023-10-10 长江勘测规划设计研究有限责任公司 Filtering and discharging system for underground nuclear power station under serious accident
FI128601B (en) * 2019-03-05 2020-08-31 Calefa Oy Arrangement for energy storage
CN110648770B (en) * 2019-10-24 2023-02-03 中国舰船研究设计中心 Overpressure protection system for reactor cabin

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BE788625A (en) * 1971-09-11 1973-01-02 Metallgesellschaft Ag PROCESS FOR THE REMOVAL OF SULFURIC ANHYDRIDE AND SULFURIC ACID MIST CONTAINED IN GASES
US3800511A (en) * 1973-03-09 1974-04-02 F Hull Extensible incinerator gas scrubber system with standard ductwork
US3914815A (en) * 1974-09-20 1975-10-28 Fuji Seiki Machine Works Pipe inside cleaning device
US4272499A (en) * 1979-11-28 1981-06-09 Lone Star Steel Company Process and apparatus for the removal of particulate matter and reactive or water soluble gases from carrier gases
FI67030B (en) * 1981-06-26 1984-09-28 Outokumpu Oy FOER REFRIGERATION FOR ORGANIZATION OF A GASER INNEHAOLLANDEFASTA OCH GASFORMIGA FOERORENINGAR
JPS6336817A (en) * 1986-07-31 1988-02-17 Chiyoda Chem Eng & Constr Co Ltd Wet flue gas purifying method and device therefor
SE500478C2 (en) * 1986-09-17 1994-07-04 Flaekt Ab Gas purification method and apparatus
DE3637795A1 (en) * 1986-11-06 1988-05-11 Siemens Ag NUCLEAR POWER PLANT WITH A SAFETY SHELL
DE3729501A1 (en) * 1987-03-23 1988-10-06 Siemens Ag METHOD AND DEVICE FOR RELEASING PRESSURE FROM A NUCLEAR POWER PLANT
US5043158A (en) * 1987-08-21 1991-08-27 Chembiomed, Ltd. Immunogenic compositions containing ordered carriers
EP0338324B1 (en) * 1988-04-18 1993-10-20 Siemens Aktiengesellschaft Nuclear power plant with security confinement
DE3815850A1 (en) * 1988-05-09 1989-11-23 Siemens Ag Nuclear power station with a containment shell and method for its depressurisation
RU1768242C (en) * 1990-03-01 1992-10-15 Научно-исследовательский институт энергетического машиностроения МГТУ им.Н.Э.Баумана Cyclonic separator
JP3117221B2 (en) 1990-12-17 2000-12-11 株式会社東芝 Containment vessel filtered vent system
DE4110680A1 (en) 1991-04-03 1992-10-15 Rwe Energie Ag CORE REACTOR
DE4126894A1 (en) * 1991-08-14 1993-02-18 Siemens Ag METHOD AND DEVICE FOR OBTAINING SAMPLES FROM THE ATMOSPHERIC CONTAINER CONTAINED IN A GAS-TIGHT, IN PARTICULAR FROM THE REACTOR SAFETY CONTAINER OF A NUCLEAR POWER PLANT
US5353949A (en) * 1992-09-21 1994-10-11 Pall Corporation Vent filter assembly
DE19532366C1 (en) * 1995-09-01 1996-12-05 Siemens Ag Plant inerting and venting containment atmosphere of nuclear reactor
US6280502B1 (en) * 1998-12-31 2001-08-28 Shell Oil Company Removing solids from a fluid
GC0000091A (en) * 1998-12-31 2004-06-30 Shell Int Research Method for removing condensables from a natural gas stream.

Also Published As

Publication number Publication date
WO2004114320A2 (en) 2004-12-29
US20140003568A1 (en) 2014-01-02
EP1658621A2 (en) 2006-05-24
RU2006101974A (en) 2006-06-10
RU2311696C2 (en) 2007-11-27
UA82112C2 (en) 2008-03-11
WO2004114320A3 (en) 2005-02-24
DE10328774B3 (en) 2005-01-13
ATE409351T1 (en) 2008-10-15
EP1658621B1 (en) 2008-09-24
US8670517B2 (en) 2014-03-11

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